Flexible Couplings, Jaw-Type Couplings

Our jaw couplings are comprised of two hubs (aluminum or sintered iron) with three lugs press fit into a rubber spider. Jaw couplings have zero backlash. They are used in applications involving light- to heavy-duty motors, do not need to be lubricated, can also withstand moisture, oil, and dirt, and are highly dependable. The fail-safe design allows the coupling to function even if the spider fails; the jaws on the hubs will mesh, allowing the coupling to transmit power and the equipment to be brought down safely. The spider is electrically inert and acts as an electrical isolator between shafts.

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Custom Solutions

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